Cheap Flights from Calgary to San Francisco
Browse current best options from Calgary. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Calgary
RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco
Prices updated 1 day ago
461 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)
Today’s best flight deals from Calgary to San Francisco
Explore current cheapest deals departing from Calgary to San Francisco
2026-10-07 – 2026-10-20
YYC - San Francisco
65% AI deal score
CA$241
CA$256
Round trip
2026-10-14 – 2026-10-21
YYC - San Francisco
67% AI deal score
CA$273
CA$258
Round trip
2026-10-15 – 2026-10-21
YYC - San Francisco
67% AI deal score
CA$273
CA$258
Round trip
2026-10-15 – 2026-10-18
YYC - San Francisco
69% AI deal score
CA$285
CA$258
Round trip
2026-11-09 – 2026-11-16
YYC - San Francisco
69% AI deal score
CA$287
CA$258
Round trip
2026-10-14 – 2026-10-16
YYC - San Francisco
69% AI deal score
CA$286
CA$259
Round trip
2026-10-15 – 2026-10-19
YYC - San Francisco
68% AI deal score
CA$285
CA$261
Round trip
2026-10-17 – 2026-10-22
YYC - San Francisco
68% AI deal score
CA$281
CA$261
Round trip
2026-10-17 – 2026-10-18
YYC - San Francisco
68% AI deal score
CA$283
CA$261
Round trip
2026-10-17 – 2026-10-19
YYC - San Francisco
68% AI deal score
CA$283
CA$261
Round trip
